Detailed Survey, designing and drawing, Construction of Weir with allied work etc. All complete job for Construction of Weir Check Dam on Banai River for Murhu Block Rural Water Supply Scheme under D.W. and S. Division, Khunti on turnkey basis

Jungle clearance including weeding out shrubs including small trees upto 150 mm dia (Girth) and their removal as per specification and direction of E/I. (Specification is revised by central schedule rate committee in the meeting held on 11.01.84 in the office of engineer in chief technical examination cell, Patna.)

Removal of stone boulders of more than 300 mm size from the alignment and stacking the same (Beyond 50M.away from the edge of the foundation trenches in the country side) with initial lead of 150m. As per specification and direction of E/I.

E/W in stripping by hydraulic M/C in grade A & B type of soil including, mooram soil, soil mix with kanker, pebbles, boulders up to 300 mm size and disposal of the same along with all organic materials in the country side beyond 150 m up to 500 m in all by tipper including construction & maintenance of haul road etc. all complete as per specification and direction of E/I

Drilling by wagon drill machine in hard rock of all kind by for grout holes of more than 5 m depth (for consolidation grouting) all complete including washing of holes for period not exceeding 10 minutes per hole as per specification and direction of E/I.

E/W in excavation of foundation trenches as per designed section in all kinds of soil, including moorum soil, soil mixed with kankar, pebbles and boulders upto 300 mm size and disposal of the same (beyond 50 m away from the toe of dam in the country side) with in initial lead of 150M and initial lift of 1.5M all lifts as per specification and direction of E/I

Earthwork in excavation of foundation trenches of toe wall, spillway, head regulator intake well , outlet etc. as per designed section in ordinary or rock soft (where blasting is not needed ) (vide classification of soil item - C ) with disposal of soil (beyond 50 m from the edge of the trenches ) with intial lead of 150 m and lift of 1.5 m as per specification and direction of E/I. (where Blasting is not Needed)

Providing and laying P.C.C or R.C.C. M-100 with nominal mix of (1:3:6) in various components of barrage foundation with approved quality of40 mm. graded coarse aggregate of required grade as pae design and approved quality of sand of requisite F.M. (2.5 to 3.0) washed and screened excluding cost of shuttering or form work as well of reinforcement, its cutting , bending binding and placing but including necessary tools and plants, vibrating , curing, royalty and all taxes etc. complete job as per specification and direction of E/I.

Providing and laying Dry pitching precast concrete block 600 mm x 600 mm x 300 mm size of M-100 strength with nominal mix of (1:3:6) in and flank wall with approved quality of40 mm. graded coarse aggregate of required grade as pae design and approved quality of sand of requisite F.M. (2.5 to 3.0) washed and screened including necessary from work ,tools and plants vibrating ,curing as well as, royalty and all taxes etc. complete job as per specification and direction of E/I.

Providing and laying mass concrete of M-200 with nominal mix (1:1½:3) in dam and spillway with approved quality of 20mm. graded coarse aggregate and approved quality of sand of requisite F.M. (2.5 to 3.0) washed and screened including vibrating precooling etc. as well as royalty and all taxes etc. but excluding the cost of necessary form work etc. wherever provided and removal after use all complete as per specification and direction of E/I.